| PartNumber | 280072 | 2800721 | 2800720 |
| Description | Terminals 4P TAB HOUSING | Surge Suppressors SYS N4X/I 120/240HLD | Surge Suppressors SYS N4X/I 120/240S |
| Manufacturer | TE Connectivity | Phoenix Contact | Phoenix Contact |
| Product Category | Terminals | Surge Suppressors | Surge Suppressors |
| RoHS | Y | Y | Y |
| Product | Accessories | Industrial Protection Devices | Industrial Protection Devices |
| Type | Terminal Housing | Lightning Arrester | Lightning Arrester |
| Series | Fastin-Faston | SYS N4X/I | SYS N4X/I |
| Tradename | FASTON | - | - |
| Packaging | Bulk | - | - |
| Brand | TE Connectivity / AMP | Phoenix Contact | Phoenix Contact |
| Product Type | Terminals | Surge Suppressors | Surge Suppressors |
| Factory Pack Quantity | 450 | 1 | 1 |
| Subcategory | Terminals | Surge Suppressors | Surge Suppressors |
| Part # Aliases | 280072 | SYS_N4X/I_120/240HLD SYSN4XI120240HLD | SYS_N4X/I_120/240S SYSN4XI120240S |
| Mounting Style | - | Surface/Wall Mount | Surface/Wall Mount |
| For Use With | - | High Leg Delta Configuration | Single/Split Phase |
| Minimum Operating Temperature | - | - 40 C | - 40 C |
| Maximum Operating Temperature | - | + 80 C | + 80 C |
| Features | - | Indoor/Outdoor, Remote Indicator | Indoor/Outdoor, Remote Indicator |
| Height | - | 500 mm | 500 mm |
| Width | - | 400 mm | 400 mm |
| Unit Weight | - | 0.035274 oz | 1.128767 oz |